990161550303723

Names of 990161550303723

• Cardinal: 990161550303723 can be written as Nine hundred ninety trillion, one hundred sixty-one billion, five hundred fifty million, three hundred three thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 9.90161550303723 × 10¹⁴

Factors of 990161550303723

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2331

Divisors of 990161550303723

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 97 129 147 181 189 291 301 387 441 543 679 873 903 907 1093 1161 1267 1323 1629 2037 2107 2619 2709 2721 3279 3801 4171 4753 4887 6111 6321 6349 7651 7783 8127 8163 8869 9837 11403 12513 14259 17557 18333 18963 19047 22953 23349 24489 26607 29197 29511 34209 37539 39001 42777 44443 46999 52671 53557 54481 56889 57141 68859 70047 79821 87591 87979 106021 112617 117003 122899 128331 133329 140997 158013 160671 163443 164167 171423 197833 204379 206577 210141 239463 262773 263937 273007 318063 328993 351009 368697 381367 399987 422991 474039 482013 490329 492501 593499 613137 615853 742147 754951 788319 791811 819021 860293 954189 986979 991351 1053027 1106091 1144101 1149169 1199961 1268973 1384831 1446039 1470987 1477503 1780497 1839411 1847559 1911049 2226441 2264853 2302951 2375433 2457063 2580879 2862567 2960937 2974053 3318273 3432303 3447507 3783097 4154493 4310971 4432509 4558903 5195029 5284657 5341491 5518233 5542677 5733147 6679323 6794559 6908853 6939457 7059181 7371189 7742637 8044183 8506819 8882811 8922159 9693817 10296909 10342521 11349291 12463479 12932913 13676709 15585087 15853971 15924199 16628031 17199441 19189801 20037969 20383677 20726559 20818371 21177543 23227911 24132549 25520457 26481679 26766477 29081451 31027563 31912321 34047873 36992599 37390437 38798739 41030127 42628093 46755261 47561913 47772597 48576199 49414267 51598323 57569403 59547733 62179677 62455113 63532629 72397647 76561371 79445037 87244353 95736963 96161047 102143619 110977797 111469393 116396217 123090381 127884279 134328607 140265783 142685739 143317791 145728597 148242801 172708209 178643199 179434531 185371753 187365339 190597887 217192941 223386247 229684113 238335111 261733059 287210889 288483141 298396651 332933391 334408179 345899869 383652837 402985821 416834131 429953373 437185791 444728403 518124627 535929597 538303593 556115259 670158741 673127329 684740557 715005333 780285751 825161443 861632667 865449423 895189953 940300249 998800173 1003224537 1037699607 1150958511 1208957463 1250502393 1256041717 1311557373 1334185209 1607788791 1614910779 1668345777 2010476223 2019381987 2054221671 2088776557 2340857253 2475484329 2596348269 2685569859 2820900747 3009673611 3113098821 3626872389 3751507179 3768125151 4134925021 4711891303 4793183899 4844732337 5005037331 5776130101 6031428669 6058145961 6162665013 6266329671 7022571759 7426452987 7715684833 8056709577 8462702241 8792292019 9339296463 11254521537 11304375453 12404775063 14135673909 14379551697 17328390303 17405149507 18174437883 18487995039 18798989013 21067715277 22279358961 23147054499 25388106723 26376876057 28944475147 33552287293 33913126359 37214325189 40432910707 42407021727 43138655091 51985170909 52215448521 54009793831 56396967039 69441163497 79130628171 86833425441 100656861879 111642975567 121298732121 121836046549 127221065181 129415965273 155955512727 156646345563 162029381493 202611326029 208323490491 237391884513 260500276323 301970585637 363896196363 365508139647 378068556817 469939036689 486088144479 607833978087 748421428801 781500828969 852852325843 905911756911 1091688589089 1096524418941 1134205670451 1458264433437 1823501934261 2245264286403 2558556977529 3289573256823 3402617011353 5238950001607 5470505802783 6735792859209 7675670932587 10207851034059 15716850004821 20207378577627 23027012797761 36672650011249 47150550014463 110017950033747 141451650043389 330053850101241 990161550303723
• Sum of all divisors σ(n): 1777412203607040
• Sum of proper divisors (its aliquot sum) s(n): 787250653303317
• 990161550303723 is a deficient number, because the sum of its proper divisors (787250653303317) is less than itself. Its deficiency is 202910897000406

Bases of 990161550303723

• Binary: 11100001001000101111110011011110011110000111101011₂
• Hexadecimal: 0x3848BF379E1EB
• Base-36: 9QZDXPU50R

Squares and roots of 990161550303723

• 990161550303723 squared (990161550303723²) is 980419895699872172993547660729
• 990161550303723 cubed (990161550303723³) is 970774083874799837594811567744420046109594067
• The square root of 990161550303723 is 31466832.5432307057
• The cube root of 990161550303723 is 99670.9702584475

Scales and comparisons

• 990,161,550,303,723 seconds is equal to 31,484,074 years, 27 weeks, 3 days, 12 hours, 22 minutes, 3 seconds.
• To count from 1 to 990,161,550,303,723 would take you about seventy-eight million, seven hundred ten thousand, one hundred eighty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 990161550303723 cubic inches would be around 8305.9 feet tall.

Recreational maths with 990161550303723

• 990161550303723 backwards is 327303055161099
• The number of decimal digits it has is: 15
• The sum of 990161550303723's digits is 54
• More coming soon!